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Home/compensator design using frequency response

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venkyelectrical
venkyelectrical
Asked: April 9, 2022In: control systems engineering

Consider the digital control system shown in figure B2, where G(S) is the continuous function of the plant, C(Z) is the controller and Ts is the sampling time

compensator design using frequency response
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venkyelectrical
venkyelectrical
Asked: April 9, 2022In: control systems engineering

Problem 2: Consider the unity – feedback of figure 2 Consisting of a plant, a proportional controller ky in cascade

compensator design using frequency response
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venkyelectrical
venkyelectrical
Asked: April 9, 2022In: control systems engineering

Question: Problem #2(35 Pts).{Part A} You are Given A Position Control System That uses unity feedback. Design a lead Compensator so that the resulting closed – loop system satisfies the following specifications {Part B} You are given the following block diagram for a closed-loop system. Design a lag compensator C(S) that results in a steady – state error to a unit ramp input of 0.02 and a phase margin between 45 and 46 deg.

compensator design using frequency response
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venkyelectrical
venkyelectrical
Asked: April 9, 2022In: control systems engineering

Question: Given The Following Control System Block Diagram, T/5) Controller Process E.(S) R(S) G 0 G(S) Y(S) Measurement N(S) H(S) 1….

compensator design using frequency response
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venkyelectrical
venkyelectrical
Asked: April 9, 2022In: control systems engineering

Question: 1. Find The Transfer Function6of The Following Block Diagram Model Using 02(S) Q (S) Successive Reductions Of The Blocks 1 Q(S) Ri…

compensator design using frequency response
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venkyelectrical
venkyelectrical
Asked: April 9, 2022In: control systems engineering

Part (a): By reducing the given block diagram and showing your work, find the closed-loop transfer function in terms of the given gains (i.e., C(s)/R(s)). Show your final answer in a form so that the transfer function would have a “1+…” term in the denominator. Part (b): Find C(s)IR(s) for a case in which G1 = 2, G2 = s, H1 = —s, and H2 = 1.

compensator design using frequency response
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venkyelectrical
venkyelectrical
Asked: April 9, 2022In: control systems engineering

Question: Problem 1: Using The Block Diagram Reduction Technique To Simplify The Block Diagram Shown Below And Obtain The Closed-Loo…

compensator design using frequency response
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venkyelectrical
venkyelectrical
Asked: April 9, 2022In: control systems engineering

Question: Problem 4: Find The Closed Loop Transfer Function Using Block Diagram Reduction Techniques For Given System Shown In…

compensator design using frequency response
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venkyelectrical
venkyelectrical
Asked: April 9, 2022In: control systems engineering

Question: Problem Using Block-Diagram Reduction, Reduce The Following Block Diagram To A Single Block. For The First Step, Move T…

compensator design using frequency response
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venkyelectrical
venkyelectrical
Asked: April 9, 2022In: control systems engineering

Question: EXAMPLE 4.21 Reduce The Control System Block Diagram Of Figure 4.27 Using Mason’s Gain For- Mula And Then Obtain The Close…

compensator design using frequency response
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Recent Comments

  1. venkyelectrical on Bonus Problem (10 points): In this circuit, the op amp is IDEAL. The op amp is NOT operating in the linear region. In this Circuit, V+=V_. The op amp output saturates at +12v. The output is always at saturation, either positive or negative. The output will “toggle” as Vin crosses a “threshold” voltage. Because of the positive feedback, the threshold voltage changes depending on the state of the output voltage. Find the lower and upper values of the threshold voltages to 5 places of precision.
  2. venkyelectrical on Problem #3 Operational Amplifiers (35 pts): The op amp is IDEAL and operating in the linear region. Find the voltage gain (Av) of the circuit. If Vin = -2, find io.
  3. venkyelectrical on Problem #2 Operational Amplifiers (35 pts): Op amp is ideal and operating in the linear region. Find the node voltages in the table.
  4. venkyelectrical on Problem #I Linear Amplifiers (40 pts) (SHOW ALL WORK) In the Problem, all resistor values are in ohms, voltages are volts and currents are amps. Amp “A” is voltage-to-current, Amps “B” and “C” are current-to-voltage. Use /1 = 0.01(V1), v2 = 100(/2) and V3 = 50(/3). Use Vin shown in the table. Find all the values listed in the table. Hint: Observe that R3, R4 and R5 are m parallel.
  5. venkyelectrical on 3. This problem is on the quantization and encoding. Answer to the following: Assume round-off rule for uniform quantization. We have 10 samples from the analog signal and their quantization error qε are found to be distributed as, qε =[0.33, 0.36, -0.38, 0.22, -0.4, 0.07, 0.4, -0.18, -0.25, 0.38] (a) Decide the suitable value of quantization step size ∆. Give reasoning for your answer (3) (b) We assume that qε are uniformly distributed with its probability density function f ∆ (∆) =1 /∆ for the interval [-∆/2, +∆/2]. Calculate the quantization noise power Pqε for the value of ∆ you found in part (a). (3) (c) Per the quantization noise power you calculated in part (b), calculate the signal power S [Watt] if output Signal to Q-zation noise power ratio SNRo = 30 dB. (3) (d) If we encode the quantizer output with binary code with length ‘n’(integer), decide the minimum code length ‘n’ based on the condition given in part (c) (1)

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